<template>
    <div class="tab-control">
     <div v-for="(item,index) in titles" :key="index" class="tab-control-item" 
     :class="{active:index===currentIndex}" @click="itemClick(index)" >
         <span>{{item}}</span>
     </div>
    </div>
</template>

<script>
export default {
    name:'TabControl',
    props:{
        titles:{
            type: Array,
            default(){
                return[]
            }
        }
    },
    data(){
        return{
            currentIndex:0
        }
    },
    methods:{
        itemClick(index){
            this.currentIndex=index;
            this.$emit('tabClick',index)
        }
    }
}
</script>


<style scoped>
.tab-control{
    display: flex;
    text-align: center;
     height: 40px;
    line-height: 40px;
    background-color: #fff;
}
.tab-control-item{
    flex: 1;
   
}
.tab-control-item span{
    padding: 5px;
}
.active{
    color: var(--color-high-text);
   
}
.active span{
     border-bottom: 3px solid var(--color-tint);
    
}
</style>